National Item Identification Number

00-193-0388
001930388
5305-00-193-0388
5305001930388

National Stock Number

Item Name

SCREW,EXTERNALLY RELIEVED BODY

Federal Supply Class

5305

Description

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Commercial and Government Entity Code (Supplier Data)

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55712

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DOERR LOUIS J MOTORWORKS CO INC
3441 JUNIATA ST
SAINT LOUIS
MO
63118

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Reference Numbers (Part Numbers)

180476
180476

Required Categories

SPECIAL FEATURES

Required Description

MINIMUM TENSILE STRENGTH:NOT RATED;